Returns to scale changes must change with proportion to input, however, the economies of scale only requires the relation among the enlargement of the comparative scale and unit cost.
规模报酬变化要求投入必须同比例变动，相比而言，规模经济只要求比较规模的扩大与单位产品平均成本间的关系。
Its enablers are the laws of comparative advantage and economies of scale.
而成就他们伟业的正是全球化的制胜法则——比较优势和规模经济。
It is difficult to put these figures into international context, since few comparative studies on such a scale have taken place elsewhere.
很难把这些数据放到国际环境中去衡量，因为在其他地方几乎没有做过如此规模的比较研究。
The Comparative Advantage Theory of David Ricardo is constructed on a series of assumptions including perfect competition and constant returns to scale.
李嘉图的比较优势理论是建立在完全竞争与规模报酬不变等一系列假设条件之下的。
We use this model to simulate the specialization under the case of comparative advantage and the route dependence under the condition of incomplete competition and scale economics.
我们应用该模型分别进行了在不完全竞争和规模递增假设下，比较利益和路径依赖情况下形成国际分工演化过程的模拟试验。
Comparative analysis shows that chinese wood-pellet fuel producing cost does not reach 1/3 of the external, and scale manufacture wood-pellet fuel price is a little less than coal.
对比分析表明，我国木质颗粒燃料的生产总成本不到国外的三分之一，规模化生产木质颗粒燃料价格略低于煤炭。
The alternatives for the project refer to the alternatives of site, scale and implementation of the project, including comparative alternatives of protection measures.
替代方案主要指项目的选址、规模、实施等的替代方案，包括项目环境保护措施的多种方案比较。
Now since the assessment of intelligence is a comparative matter we must be sure that the scale with which we are comparing our subjects provides a "valid" or "fair" comparison.
现在，由于对智力的评估是一件存在比较性的事情，因而我们必须确定所采用的测量标准。使用这种测量标准，我们比较自己的情况，提供一个“有效的”或“公平的”比较。
Many enterprises in Inner Mongolia Autonomous Region have not equipped abilities to adapt the competitive market economic circumstance with comparative small scale, singularity of products series.
内蒙古自治区企业规模普遍较小，经营结构单一，在市场竞争的大环境中显得力不从心。
Also through comparative static analysis, this paper discusses how to decide appropriate university scale.
同时，通过比较静态分析，对高校确定适度的办学规模也进行了探讨。
Some sociologists have carried out large-scale historical-comparative studies.
社会学家们进行了大量的历史比较研究。
Through the comparative experiment it was discovered that the sequence running system can avoid weld mask availability which provide a better way to avoid weld mask in large-scale plastic part.
通过比较试验发现，顺序浇注系统能非常有效地消除熔接痕，为消除大型塑件熔接痕提供了借鉴。
Given that this diversity can be disproportionately present in cell-surface antigens, comparative genomics becomes an even more important method for large-scale screening of conserved vaccine targets.
由于此种多样化能以不成比例的在细胞表面抗原表现，比较基因组学成为大规模筛选保守疫苗一个重要的方法。
In so doing it reflects the growing realization that an integration of mechanistic and large-scale comparative physiology can result in unexpected insights into the diversity of insects.
它如此反映出这增长的实现综合的机械学和比较生理学导致对差异的昆虫了解想不到能的大规模。
The simulation results prove that: when countries show differences in resources, comparative advantages and scale economy are the natural causes of international specialization;
实验结果表明：在两国存在资源禀赋差异的条件下，比较利益和规模经营是形成国际分工的自然原因；
Now there are three important methods in measuring traditional values of college students, mainly literature summary, rating scale and comparative survey.
时下对大学生传统文化价值不雅的丈量首要有文献归纳综合法、量表法和相比较查询拜访法三种。
Method A comparative study was conducted on three groups the difficulty group, middle group and the top group with the Wechsler intelligence scale for children Chinese Revision (WISC-CR).
方法采用中国韦氏儿童智力量表对学习困难组、中等组、优秀组对照研究。
Method A comparative study was conducted on three groups the difficulty group, middle group and the top group with the Wechsler intelligence scale for children Chinese Revision (WISC-CR).
方法采用中国韦氏儿童智力量表对学习困难组、中等组、优秀组对照研究。
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